The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 16, 2022
Filed:
Oct. 01, 2018
Applicant:
Shofu Inc., Kyoto, JP;
Inventors:
Kazuki Yamamoto, Kyoto, JP;
Daisuke Takeuchi, Kyoto, JP;
Assignee:
SHOFU INC., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 10/04 (2006.01); C03C 10/02 (2006.01); C03C 10/00 (2006.01); C03C 3/095 (2006.01); C03C 4/00 (2006.01); C03C 3/097 (2006.01); A61K 6/833 (2020.01);
U.S. Cl.
CPC ...
C03C 10/0009 (2013.01); C03C 3/095 (2013.01); C03C 3/097 (2013.01); C03C 4/0021 (2013.01); C03C 10/0054 (2013.01); A61K 6/833 (2020.01); C03C 2203/52 (2013.01); C03C 2204/00 (2013.01);
Abstract
To provide An AlO-free dental lithium silicate glass composition comprising the following components: SiO: 60.0 to 80.0% by weight LiO: 10.0 to 17.0% by weight KO: 0.5 to 10.0% by weight a nucleating agent: 1.0 to 6.0% by weight a colorant: 0.0 to 10.0% by weight, and, a metal oxide Me(tetravalent)O: 5.0 to 10.0% by weight.